164 lines
5.0 KiB
Plaintext
164 lines
5.0 KiB
Plaintext
#
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# U-Boot script for installing Linux images created by Yocto from the SD
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# card into the eMMC
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#
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echo "############################################################"
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echo "# Linux firmware install from micro SD #"
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echo "############################################################"
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echo ""
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echo " This process will erase your eMMC and will install a new"
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echo " U-Boot, and Linux firmware images on the eMMC."
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echo ""
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echo " Press CTRL+C now if you wish to abort or wait 10 seconds"
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echo " to continue."
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sleep 10
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if test $? -eq 1; then
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echo "Aborted by user.";
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exit;
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fi
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# Ask for user confirmation (to be enabled in the future when shipped U-Boot
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# supports the 'askenv' command)
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#askenv install_yn "Do you want to continue? (y/n):" 1
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#if test "${install_yn}" != "y" && test "${install_yn}" != "Y"; then
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# echo "Aborted.";
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# exit;
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#fi
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# Determine U-Boot file to program basing on module variant
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if test "${module_variant}" = "0x12"; then
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setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6qsbc2GB.imx;
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elif test "${module_variant}" = "0x02" || test "${module_variant}" = "0x04" || test "${module_variant}" = "0x05" || test "${module_variant}" = "0x11"; then
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setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6qsbc.imx;
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elif test "${module_variant}" = "0x03" || test "${module_variant}" = "0x0e" || test "${module_variant}" = "0x0f"; then
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setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6qsbc512MB.imx;
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elif test "${module_variant}" = "0x0b"; then
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setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6dlsbc.imx;
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elif test "${module_variant}" = "0x0c" || test "${module_variant}" = "0x13"; then
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setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6dlsbc512MB.imx;
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else
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if test -z "${INSTALL_UBOOT_FILENAME}"; then
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echo "[ERROR] Cannot determine U-Boot file for this module!";
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echo "";
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echo "1. Set variable 'INSTALL_UBOOT_FILENAME' depending on your ConnectCore 6 variant:";
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echo " - For a Quad/Dual CPU with 2GB DDR3, run:";
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echo " => setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6qsbc2GB.imx";
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echo " - For a Quad/Dual CPU with 1GB DDR3, run:";
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echo " => setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6qsbc.imx";
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echo " - For a Quad/Dual CPU with 512MB DDR3, run:";
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echo " => setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6qsbc512MB.imx";
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echo " - For a DualLite/Solo CPU with 1GB DDR3, run:";
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echo " => setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6dlsbc.imx";
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echo " - For a DualLite/Solo CPU with 512MB DDR3, run:";
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echo " => setenv INSTALL_UBOOT_FILENAME u-boot-ccimx6dlsbc512MB.imx";
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echo "";
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echo "2. Run the install script again.";
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echo "";
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echo "Aborted";
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exit;
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fi;
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fi
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setenv INSTALL_LINUX_FILENAME dey-image-qt-##GRAPHICAL_BACKEND##-ccimx6sbc.boot.vfat
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setenv INSTALL_ROOTFS_FILENAME dey-image-qt-##GRAPHICAL_BACKEND##-ccimx6sbc.ext4
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# Check for presence of firmware files on the SD card
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for install_f in $INSTALL_UBOOT_FILENAME $INSTALL_LINUX_FILENAME $INSTALL_ROOTFS_FILENAME; do
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if test ! -e mmc 1:1 $install_f; then
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echo "ERROR: Could not find file $install_f";
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install_abort=1
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fi;
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done
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if test "${install_abort}" = "1"; then
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echo "Aborted.";
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exit;
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fi
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# Skip user confirmation for U-Boot update
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setenv forced_update 1
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# Set bootdelay to zero so that firmware update is run immediately after
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# the first reset.
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setenv bootdelay 0
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# Set target MMC device index to eMMC
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setenv mmcdev 0
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# Update U-Boot
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echo ""
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echo ""
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echo ">> Installing U-Boot boot loader (target will reset)";
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echo ""
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echo ""
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update uboot mmc 1 fat $INSTALL_UBOOT_FILENAME
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if test $? -eq 1; then
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echo "[ERROR] Failed to update U-Boot boot loader!";
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echo "";
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echo "Aborted.";
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exit;
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fi
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# Set 'bootcmd' to the second part of the script that will
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# - Reset environment to defaults
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# - Save the environment
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# - Partition the eMMC user data area for Linux
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# - Update the 'linux' partition
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# - Update the 'rootfs' partition
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# - Reset the system and let it boot
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setenv bootcmd '
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env default -a;
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saveenv;
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setenv mmcdev 0;
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setenv INSTALL_LINUX_FILENAME dey-image-qt-##GRAPHICAL_BACKEND##-ccimx6sbc.boot.vfat
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setenv INSTALL_ROOTFS_FILENAME dey-image-qt-##GRAPHICAL_BACKEND##-ccimx6sbc.ext4
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echo "";
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echo "";
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echo ">> Creating Linux partition table on the eMMC";
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echo "";
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echo "";
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run partition_mmc_linux;
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if test $? -eq 1; then
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echo "[ERROR] Failed to create Linux partition table!";
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echo "";
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echo "Aborted.";
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exit;
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fi;
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echo "";
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echo "";
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echo ">> Installing Linux kernel and device tree files";
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echo "";
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echo "";
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update linux mmc 1 fat $INSTALL_LINUX_FILENAME;
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if test $? -eq 1; then
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echo "[ERROR] Failed to update linux partition!";
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echo "";
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echo "Aborted.";
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exit;
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fi;
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echo "";
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echo "";
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echo ">> Installing Linux root file system";
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echo "";
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echo "";
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update rootfs mmc 1 fat $INSTALL_ROOTFS_FILENAME;
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if test $? -eq 1; then
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echo "[ERROR] Failed to update rootfs partition!";
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echo "";
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echo "Aborted.";
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exit;
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fi;
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echo "";
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echo "#######################";
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echo "# Install complete! #";
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echo "#######################";
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echo "";
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sleep 1;
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echo ">> Restarting the system";
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sleep 1;
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reset;
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'
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saveenv
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reset |